CMS2-9-R

CMS EATON | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 6

Technical content

• Three sizes of surface mount torroidal common - mode inductors that provide 300Vdc isolation
• Inductance range from 5.5uH to 1600uH
• Current range up to 7.0 Amps
• Noise attenuation up to 44 dB
• Frequency range up to 100 MHz
• Meets UL94V-0 flammability standard
• Ferrite core material

Applications

• EMI filters
• DC-DC brick power supplies
• Discrete output supplies
• Discrete and point-of-use power supplies (PUPS) Environmental data
• Storage temperature range: -40°C to +160°C
• Operating ambient temperature range: -40°C to +160°C (range is application specific)
• Solder reflow temperature: J-STD-020D compliant CMS Common mode inductors, surface mount Pb

Common mode inductors, surface mount www.eaton.com/elx Product specifications Part number OCL (uH) minimum (1-2) & (4-3) I rms. Amperes Max* DCR (Ω) typ @ 20°C (1-2) DCR (Ω) typ @ 20°C (4-3) Leakage Inductance (uH) typ Interwinding Capacitance (pF) typ Definitions: OCL = Open Circuit Inductance DCR = Direct Current Resistance Irms = rms current for approx. a 40°C temperature rise at an ambient temperature of 85°C. *Operating Temperature: 160°C Max. Inductance values are sustained up to 160°C. Electrical Characteristics: OCL (1-2) 0.10Vrms, 100kHz, 0.0Adc: (See Chart) OCL (4-3) 0.10Vrms, 100kHz, 0.0Adc: (See Chart) DCR (1-2) typ @ 20°C: (See Chart) DCR (4-3) typ @ 20°C: (See Chart) Hipot rating: winding to winding: 300Vdc min. for 1 second. Turns Ratio: (1-2):(4-3) 1:1

Common mode inductors, surface mount www.eaton.com/elx 33333 44444 22222 11111 TOP VIEW 9.4 max 7.2 max Pin 1 indicator White dot wwllyy R CMS1- FRONT VIEW 2.6 max RECOMMENDED PCB LAYOUT SCHEMATIC 1:1 wwllyy = Date code R = Revision level Dimensions–mm CMS1 CMS2 CMS3

Common mode inductors, surface mount www.eaton.com/elx Direction of feed +/-0.05 0.3Rad max. Ko SECTION A-A min. Bo Ao 12.0 See note 1 See note 6 +0.1/-0.0 A A 1.75 See note 6 +/-0.3 typ. Pin #1 indicator A B Ko= 2.7mm Ko=6.4mm Bo=9.3mm Ao=9.3mm A A SECTION A-A max. 0.3Rad +/-0.05 K Pin #1 Indicator B A +0.1/-0.0 min (see note 1) (see note 6) 12.0 typ 1.75 (see note 6) +/-0.3 User direction of feed 6.7 Ko=6.8mm Bo=11.8mm Ao=11.8mm A A SECTION A-A max. 0.3Rad +/-0.05 K Pin #1 Indicator B A +0.1/-0.0 min (see note 1) (see note 6) 16.0 typ 1.75 (see note 6) +/-0.3 User direction of feed 7.1 Attenuation CMS 3 -50 -45 -40 -35 -30 -25 -20 -15 -10 12 46 81 02 04 0 FREQUENCY (MHz) -1 -4 -7 -11 -14 dB Attenuation CMS 2 -50 -45 -40 -35 -30 -25 -20 -15 -10 12 46 81 02 04 06 0 FREQUENCY (MHz) -1 -4 -7 -11 -14 dB Attenuation CMS 1 -35 -30 -25 -20 -15 -10 12 46 81 02 04 06 0 FREQUENCY (MHz) -1 -4 -7 -11 -14 dB Packaging Information CMS1 CMS2 CMS3 Attenuation Curves Supplied in tape and reel packaging, 2,000 parts per 13” diameter reel Supplied in tape and reel packaging, 800 parts per 13” diameter reel Supplied in tape and reel packaging, 600 parts per 13” diameter reel

Common mode inductors, surface mount www.eaton.com/elx Impedance Curves Impedance CMS1-1 & 4 100 150 200 250 300 350 0.40 .6 0.81 23 46 81 0 FREQUENCY (MHz) Impedance CMS1 - 7,11, & 14 1000 2000 3000 4000 0.40 .6 0.81 23 46 81 0 FREQUENCY (MHz) -11 -14 Impedance CMS2 - 7,11, & 14 2000 4000 6000 8000 10000 12000 14000 16000 18000 0.40 .6 0.81 23 46 FREQUENCY (MHz) -11 -14 Impedance CMS3 - 1 & 4 200 400 600 800 1000 1200 1400 1600 0.40 .6 0.81 23 46 8 FREQUENCY (MHz) Impedance CMS3 - 7,11, & 14 2000 4000 6000 8000 10000 12000 14000 16000 0.40 .6 0.81 23 46 8 FREQUENCY (MHz) -11 -14 Impedance CMS2 - 1 & 4 200 400 600 800 1000 1200 1400 1600 1800 0.40 .6 0.81 246 81 02 0 FREQUENCY (MHz) Z (Ohms) Z (Ohms) Z (Ohms) Z (Ohms) Z (Ohms) Z (Ohms)

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Cleveland, OH 44122 United States www.eaton.com/elx © 2015 Eaton All Rights Reserved Printed in USA Publication No. 4313 October 2015 Eaton is a registered trademark. All other trademarks are property of their respective owners. CMS Common mode inductors, surface mount Technical Data 4313 Effective October 2015 Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Temperature t tP ts TC -5°C Time 25°C to Peak Time 25°C Tsmin Tsmax TL TP Preheat A Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s Solder reflow profile Reference JDEC J-STD-020D Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak • Temperature min. (Tsmin) 100°C 150°C

• Temperature max. (Tsmax) 150°C 200°C
• Time (Tsmin to Tsmax) (ts) 60-120 Seconds 60-120 Seconds Average ramp up rate Tsmax to Tp 3°C/ Second Max. 3°C/ Second Max. Liquidous temperature (Tl) Time at liquidous (tL) 183°C 60-150 Seconds 217°C 60-150 Seconds Peak package body temperature (TP)* Table 1 Table 2 Time (tp) within 5 °C of the specified classification temperature (T c) 20 Seconds 30 Seconds** Average ramp-down rate (Tp to Tsmax) 6°C/ Second Max. 6°C/ Second Max. Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Table 1 - Standard SnPb Solder (Tc) Package Thickness Volume mm3 <350 Volume mm3 ≥350 ≥2.5mm 220°C 220°C Table 2 - Lead (Pb) Free Solder (Tc) Package Thickness Volume mm3 <350 Volume mm3 350 - 2000 Volume mm3 >2000 <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C